From ed680fda05f2d2d17a59d2893a6ae45e0cbef164 Mon Sep 17 00:00:00 2001
From: Renato Botelho <renato@netgate.com>
Date: Thu, 12 Jan 2017 19:23:20 -0200
Subject: Fix #6153

Initialize cached IP and Time on loop for RFC2136 items, without this
the items used on last loop iteration will be used again and second
item on the same interface will not be updated
---
 src/etc/inc/services.inc | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/etc/inc/services.inc')

diff --git a/src/etc/inc/services.inc b/src/etc/inc/services.inc
index 45177d2..8831e07 100644
--- a/src/etc/inc/services.inc
+++ b/src/etc/inc/services.inc
@@ -2592,10 +2592,14 @@ EOD;
 			$upinst .= "server {$dnsupdate['server']}\n";
 		}
 
+		$cachedipv4 = '';
+		$cacheTimev4 = 0;
 		if (file_exists($cacheFile)) {
 			list($cachedipv4, $cacheTimev4) = explode("|",
 			    file_get_contents($cacheFile));
 		}
+		$cachedipv6 = '';
+		$cacheTimev6 = 0;
 		if (file_exists($cacheFilev6)) {
 			list($cachedipv6, $cacheTimev6) = explode("|",
 			    file_get_contents($cacheFilev6));
-- 
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